{"id":29668,"date":"2023-11-29T06:49:57","date_gmt":"2023-02-12T02:40:45","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/rust-%e8%af%bb%e5%8f%96-mongodb-%e7%9a%84%e6%95%b0%e6%8d%ae-%e8%af%bb%e5%8f%96\/"},"modified":"2025-08-12T15:17:04","modified_gmt":"2025-08-12T07:17:04","slug":"rust-%e8%af%bb%e5%8f%96-mongodb-%e7%9a%84%e6%95%b0%e6%8d%ae-%e8%af%bb%e5%8f%96","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/rust-%e8%af%bb%e5%8f%96-mongodb-%e7%9a%84%e6%95%b0%e6%8d%ae-%e8%af%bb%e5%8f%96\/","title":{"rendered":"Rust: \u8bfb\u53d6 MongoDB \u7684\u6570\u636e (\u8bfb\u53d6)"},"content":{"rendered":"<p>\u6211\u5c06\u8bfb\u53d6\u5728\u8fd9\u91cc\u521b\u5efa\u7684\u6570\u636e\u3002<br \/>\nRust: \u521b\u5efa MongoDB \u6570\u636e<\/p>\n<pre class=\"post-pre\"><code>[package]\r\nname = \"mongodb_read\"\r\nversion = \"0.1.0\"\r\nedition = \"2018\"\r\n\r\n\r\n[dependencies]\r\nmongodb = \"1.0.0\"\r\ntokio = \"*\"\r\nfutures = \"*\"\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c\">\/\/ --------------------------------------------------------------------<\/span>\r\n<span class=\"cm\">\/*\r\n    mongodb_read\/src\/main.rs\r\n\r\n                    Jul\/25\/2020\r\n*\/<\/span>\r\n<span class=\"c\">\/\/ --------------------------------------------------------------------<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">futures<\/span><span class=\"p\">::<\/span><span class=\"nn\">stream<\/span><span class=\"p\">::<\/span><span class=\"n\">StreamExt<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">mongodb<\/span><span class=\"p\">::{<\/span>\r\n    <span class=\"nn\">bson<\/span><span class=\"p\">::{<\/span><span class=\"n\">doc<\/span><span class=\"p\">},<\/span>\r\n    <span class=\"n\">Client<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nn\">error<\/span><span class=\"p\">::<\/span><span class=\"n\">Result<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">};<\/span>\r\n\r\n<span class=\"nd\">#[tokio::main]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span><span class=\"k\">-&gt;<\/span> <span class=\"n\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">()<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">client<\/span> <span class=\"o\">=<\/span>\r\n        <span class=\"nn\">Client<\/span><span class=\"p\">::<\/span><span class=\"nf\">with_uri_str<\/span><span class=\"p\">(<\/span><span class=\"s\">\"mongodb:\/\/localhost:27017\"<\/span><span class=\"p\">)<\/span><span class=\"k\">.await<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">database<\/span> <span class=\"o\">=<\/span> <span class=\"n\">client<\/span><span class=\"nf\">.database<\/span><span class=\"p\">(<\/span><span class=\"s\">\"city\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">collection<\/span> <span class=\"o\">=<\/span> <span class=\"n\">database<\/span><span class=\"nf\">.collection<\/span><span class=\"p\">(<\/span><span class=\"s\">\"saitama\"<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"k\">let<\/span> <span class=\"k\">mut<\/span> <span class=\"n\">cursor<\/span> <span class=\"o\">=<\/span> <span class=\"n\">collection<\/span><span class=\"nf\">.find<\/span><span class=\"p\">(<\/span><span class=\"nd\">doc!<\/span> <span class=\"p\">{},<\/span> <span class=\"nb\">None<\/span><span class=\"p\">)<\/span><span class=\"k\">.await<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"k\">while<\/span> <span class=\"k\">let<\/span> <span class=\"nf\">Some<\/span><span class=\"p\">(<\/span><span class=\"n\">result<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"n\">cursor<\/span><span class=\"nf\">.next<\/span><span class=\"p\">()<\/span><span class=\"k\">.await<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{:?}\"<\/span><span class=\"p\">,<\/span><span class=\"n\">result<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nd\">eprintln!<\/span> <span class=\"p\">(<\/span><span class=\"s\">\"*** \u7d42\u4e86 ***\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nf\">Ok<\/span><span class=\"p\">(())<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c\">\/\/ --------------------------------------------------------------------<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c (sh\u00ed<\/p>\n<pre class=\"post-pre\"><code>$ cargo run\r\n    Finished dev [unoptimized + debuginfo] target(s) in 0.15s\r\n     Running `target\/debug\/mongodb_read`\r\nOk(Document({\"_id\": ObjectId(ObjectId(5f1bf38b00c8509a003a3a47)), \"key\": String(\"t1161\"), \"name\": String(\"\u3055\u3044\u305f\u307e\"), \"population\": Int32(45298), \"date_mod\": String(\"1956-6-12\")}))\r\nOk(Document({\"_id\": ObjectId(ObjectId(5f1bf38b0077dbf3003a3a48)), \"key\": String(\"t1162\"), \"name\": String(\"\u6240\u6ca2\"), \"population\": Int32(21983), \"date_mod\": String(\"1956-8-24\")}))\r\nOk(Document({\"_id\": ObjectId(ObjectId(5f1bf38b0054d9c9003a3a49)), \"key\": String(\"t1163\"), \"name\": String(\"\u8d8a\u8c37\"), \"population\": Int32(51287), \"date_mod\": String(\"1956-3-9\")}))\r\n*** \u7d42\u4e86 ***\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u5c06\u8bfb\u53d6\u5728\u8fd9\u91cc\u521b\u5efa\u7684\u6570\u636e\u3002 Rust: \u521b\u5efa MongoDB \u6570\u636e [package] name = &#8220;mon [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29668","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rust: \u8bfb\u53d6 MongoDB \u7684\u6570\u636e (\u8bfb\u53d6) - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8eRust: \u8bfb\u53d6 MongoDB \u7684\u6570\u636e (\u8bfb\u53d6)\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/rust-\u8bfb\u53d6-mongodb-\u7684\u6570\u636e-\u8bfb\u53d6\/\" 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